Master Flow MIF12X300 Mobile Home Insulated Flexible Duct

12 Inx25 ft Mobile Home Flex Duct

• Made in United States
• Black jacket
• Size: 12 inch x 25′

Features Heavy polyethylene jacket with UV inhibitors R-Value of 4.2. For use outdoors or indoors Designed specifically for use in manufactured and mobile home HVAC systems 1-1/4 in. thickness Black jacket Insulated – Flexible Size – 12 L in. x 25 ft.